209544624

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15647}}^1$

素因数の和:15695

約数の個数: 80

約数和(自身を含む): 620912640

約数和(自身を除く): 411368016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 15647, 31294, 46941, 62588, 93882, 125176, 140823, 187764, 250352, 281646, 375528, 422469, 485057, 563292, 751056, 844938, 970114, 1126584, 1455171, 1689876, 1940228, 2253168, 2910342, 3379752, 3880456, 4365513, 5820684, 6759504, 7760912, 8731026, 11641368, 13096539, 17462052, 23282736, 26193078, 34924104, 52386156, 69848208, 104772312, 209544624]

約数ペア:

[(1, 209544624), (2, 104772312), (3, 69848208), (4, 52386156), (6, 34924104), (8, 26193078), (9, 23282736), (12, 17462052), (16, 13096539), (18, 11641368), (24, 8731026), (27, 7760912), (31, 6759504), (36, 5820684), (48, 4365513), (54, 3880456), (62, 3379752), (72, 2910342), (93, 2253168), (108, 1940228), (124, 1689876), (144, 1455171), (186, 1126584), (216, 970114), (248, 844938), (279, 751056), (372, 563292), (432, 485057), (496, 422469), (558, 375528), (744, 281646), (837, 250352), (1116, 187764), (1488, 140823), (1674, 125176), (2232, 93882), (3348, 62588), (4464, 46941), (6696, 31294), (13392, 15647)]